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Posted to user@cassandra.apache.org by Cyril Scetbon <cy...@free.fr> on 2016/07/20 12:48:27 UTC

Repair and LCS tables

Hi,

It seems that when LCS tables are used, sstables sent are not sent with the level information which generates a lot of compaction tasks in some cases. Don't you think that the level information should also be spent to avoid having desynchronized replicas to compact sstables sent ?  

Thanks
-- 
Cyril

Re: Repair and LCS tables

Posted by Cyril Scetbon <cy...@free.fr>.
> What Cassandra version are you using?
2.1.14

> 
> There a lot of recent and ongoing work around LCS. Maybe one of these tickets will be of interest to you:
> 
> https://issues.apache.org/jira/browse/CASSANDRA-10979 <https://issues.apache.org/jira/browse/CASSANDRA-10979>
> https://issues.apache.org/jira/browse/CASSANDRA-10862 <https://issues.apache.org/jira/browse/CASSANDRA-10862>The last one is interesting ...

Thanks
> 
> 
> C*heers,
> -----------------------
> Alain Rodriguez - alain@thelastpickle.com <ma...@thelastpickle.com>
> France
> 
> The Last Pickle - Apache Cassandra Consulting
> http://www.thelastpickle.com <http://www.thelastpickle.com/>
> 
> 
> 2016-07-20 14:48 GMT+02:00 Cyril Scetbon <cyril.scetbon@free.fr <ma...@free.fr>>:
> Hi,
> 
> It seems that when LCS tables are used, sstables sent are not sent with the level information which generates a lot of compaction tasks in some cases. Don't you think that the level information should also be spent to avoid having desynchronized replicas to compact sstables sent ?
> 
> Thanks
> --
> Cyril
>

Re: Repair and LCS tables

Posted by Alain RODRIGUEZ <ar...@gmail.com>.
Hi Cyril,

What Cassandra version are you using?

There a lot of recent and ongoing work around LCS. Maybe one of these
tickets will be of interest to you:

https://issues.apache.org/jira/browse/CASSANDRA-10979
https://issues.apache.org/jira/browse/CASSANDRA-10862


C*heers,
-----------------------
Alain Rodriguez - alain@thelastpickle.com
France

The Last Pickle - Apache Cassandra Consulting
http://www.thelastpickle.com


2016-07-20 14:48 GMT+02:00 Cyril Scetbon <cy...@free.fr>:

> Hi,
>
> It seems that when LCS tables are used, sstables sent are not sent with
> the level information which generates a lot of compaction tasks in some
> cases. Don't you think that the level information should also be spent to
> avoid having desynchronized replicas to compact sstables sent ?
>
> Thanks
> --
> Cyril